POU domain class 2-associating factor 1 (B-cell-specific coactivator OBF-1;BOB-1;OCA-B;OCT-binding factor 1)
Source:
Rabbit
Dilutions:
IHC-p 1:50-200, ELISA 1:10000-20000
Immunogen:
Synthetic peptide from human protein at AA range: 201-250
Storage:
-20°C/1 year
Clonality:
Polyclonal
Isotype:
IgG
Concentration:
1 mg/ml
GeneID:
5450
Human Swiss-Prot No:
Q16633
Cellular localization:
Nucleus .
Background:
disease:A chromosomal aberration involving POU2AF1/OBF1 may be a cause of a form of B-cell leukemia. Translocation t(3;11)(q27;q23) with BCL6.,function:Transcriptional coactivator that specifically associates with either OCT1 or OCT2. It boosts the OCT1 mediated promoter activity and to a lesser extent, that of OCT2. It has no intrinsic DNA-binding activity. It recognizes the POU domains of OCT1 and OCT2. It is essential for the response of B-cells to antigens and required for the formation of germinal centers.,PTM:Ubiquitinated; mediated by SIAH1 or SIAH2 and leading to its subsequent proteasomal degradation.,similarity:Belongs to the POU2AF1 family.,tissue specificity:B-cell specific.,